Pasture: Mitra 5.9.1

Mitra joins the pasture (peers/mitra.sh) on the shared Postgres; scenarios/mitra.sh drives its Mastodon API through
follows, posts, replies, likes, reposts, a reaction, a poll, edits, deletions, direct messages, the unfollow and
statistics: 28 checks, with no change to PrivaPub. Mitra carries FEP-8b32 proofs made with Ed25519, which PrivaPub does
not verify yet.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LsXgEaXee4GCU1hwYgPJXw

tools/pasture/peers/mitra.sh

@@ -0,0 +1,43 @@
+# Mitra 5.9.1 (silverpill): a microblog in Rust with Ed25519 keys beside RSA (FEP-521a), integrity proofs (FEP-8b32),
+# nomadic identity (FEP-ef61) and account moves. On the shared Postgres (database mitra), as mitra.test; its TLS client
+# reads the system's roots, over which the pasture's bundle goes. mitrauser is made by its CLI, and its Mastodon API
+# takes a password grant.
+MITRA_IMAGE=${MITRA_IMAGE:-codeberg.org/silverpill/mitra:5.9.1}
+MITRA_PASSWORD=Mitra-Pasture-Pass-1
+. "$here/peers/shared.sh"
+
+mitra_up() {
+	shared_postgres_up
+	pg_db mitra
+	local st="$here/.state/mitra"
+	mkdir -p "$st"
+	cat > "$st/config.yaml" <<-EOF2
+		database_url: postgres://pasture:pasture@postgres:5432/mitra
+		storage_dir: /var/lib/mitra
+		web_client_dir: /usr/share/mitra/www
+		http_host: '0.0.0.0'
+		http_port: 8383
+		instance_url: https://mitra.test
+		instance_title: Mitra pasture
+		instance_short_description: the pasture's Mitra
+		instance_description: The pasture's Mitra
+		instance_staff_public: true
+		instance_timeline_public: true
+		registration:
+		  type: open
+		  default_role: user
+	EOF2
+	podman volume exists pasture-mitra || podman volume create --label pasture=1 pasture-mitra >/dev/null
+	podman run -d --replace --name pasture-mitra --label pasture=1 --network $net -v pasture-mitra:/var/lib/mitra:U \
+		-v "$st/config.yaml:/etc/mitra/config.yaml:Z,ro" -v "$ca/bundle.pem:/etc/ssl/certs/ca-certificates.crt:z,ro" \
+		$MITRA_IMAGE >/dev/null
+	for _ in $(seq 1 60); do
+		site mitra.test -s -o /dev/null -w '%{http_code}' https://mitra.test:6443/api/v1/instance 2>/dev/null | grep -q 200 && break
+		sleep 1
+	done
+	podman exec pasture-mitra mitra create-account mitrauser "$MITRA_PASSWORD" user >/dev/null 2>&1 || true
+	site mitra.test -s -X POST https://mitra.test:6443/oauth/token -H 'Content-Type: application/json' \
+		-d "{\"grant_type\":\"password\",\"username\":\"mitrauser\",\"password\":\"$MITRA_PASSWORD\"}" \
+		| python3 -c 'import json, sys; print(json.load(sys.stdin).get("access_token", ""))' > "$st/mitrauser.token"
+	echo "mitra: https://mitra.test:6443"
+}